//-- Menu variables -------------
	var timeout    = 0;
	var closetimer = 0;
	var menuItem = 0;
 
	$(document).ready(function(){
 
		//-- Page dropdown menu
		document.onclick = dropMenu_close;
 
		$('#my_nav > li').bind('mouseover', dropMenu_open);
		$('#my_nav > li').bind('mouseout',  dropMenu_close);
 
	});
 
	function dropMenu_open()
	{  
		dropMenu_close();
		menuItem = $(this).find('ul').css('visibility', 'visible');
	}
 
	function dropMenu_close()
	{  
		if(menuItem) menuItem.css('visibility', 'hidden');
	}
